– Verify that the bellows will not squirm under pressure. The standard’s safety factors typically require squirm pressure to be at least twice the design pressure.
The Ejma Standard.pdf, often simply referred to as the EJMA (Expansion Joint Manufacturers Association) standard, is a comprehensive document that outlines the guidelines and specifications for the design, manufacture, and installation of expansion joints. These components are critical in various industrial applications, including piping systems, ducting, and equipment, allowing for the absorption of thermal expansion and contraction, thereby preventing damage and ensuring the integrity of the system. Ejma Standard.pdf